Venturi air frame

Venturi air frame, Total:39 items.

The international standard classification for "Venturi air frame" includes: Flow in closed conduits , Irrigation and drainage equipment , Measurement of fluid flow .

The Chinese standard classification for "Venturi air frame" includes: Flow capacity and material level instrument , Farming machinery and tools , Mechanics Measurement .

---

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

• GB/T 21188-2007 Measurement of gas flow by means of critical flow Venturi nozzles
• GB/T 21403-2008 Irrigation equipment - Differential pressure Venturi-type liquid additive injectors

Group Standards of the People's Republic of China

• T/ZZB 1844-2020 Gas Flow Standard Facility by Means of Critical Flow Venturi Nozzles

未注明发布机构

• DIN EN ISO 9300:1995 Measurement of gas flow by means of critical flow Venturi nozzles

National Metrological Verification Regulations of the People's Republic of China

• JJG 620-2008 Critical Flow Venturi Nozzle

National Metrological Technical Specifications of the People's Republic of China

• JJF 1240-2010 Calibration Specification for Gas Flow Calibration Facility by Means of Critical Flow Venturi Nozzles

RU-GOST R

• GOST 23720-1979 Venturi tubes. Specifications

Danish Standards Foundation

• DS/EN ISO 9300:1995 Measurement of gas flow by means of critical flow Venturi nozzles
• DS/EN ISO 9300:2007 Measurement of gas flow by means of critical flow Venturi nozzles

Korean Agency for Technology and Standards (KATS)

• KS B 0898-1995 METHOD OF FLOW MEASUREMENT BY Ventury tube
• KS B ISO 9300:2004 Measurement of gas flow by means of critical flow Venturi nozzles
• KS B ISO 9300:2014 Measurement of gas flow by means of critical flow Venturi nozzles
• KS B ISO 9300-2019 Measurement of gas flow by means of critical flow Venturi nozzles
• KS B ISO 9300-2014(2019) Measurement of gas flow by means of critical flow Venturi nozzles

European Committee for Standardization (CEN)

• EN ISO 9300:1995 Measurement of Gas Flow by Means of Critical Flow Venturi Nozzles (ISO 9300 : 1990)
• EN ISO 9300:2022 Measurement of gas flow by means of critical flow nozzles (ISO 9300:2022)
• EN ISO 9300:2005 Measurement of gas flow by means of critical flow Venturi nozzles (ISO 9300:2005)

Association Francaise de Normalisation

• NF X10-150*NF EN ISO 9300:2005 Measurement of gas flow by means of critical flow Venturi nozzles
• NF X10-105:1992 Flow measurement of a pulsating flow of fluid in a pipe using diaphragms, nozzles or venturi tubes

British Standards Institution (BSI)

• BS EN ISO 9300:2005 Measurement of gas flow by means of critical flow Venturi nozzles

SCC

• BS EN ISO 9300:1995 Measurement of gas flow by means of critical flow Venturi nozzles
• ASME MFC-7M-1987(R2014) Measurement of Gas Flow by Means of Critical Flow Venturi Nozzles
• DANSK DS/EN ISO 9300:2007 Measurement of gas flow by means of critical flow Venturi nozzles
• API 597-1981 Steel Venturi Gate Valves, Flanged, Buttwelding Ends
• UNE-EN ISO 9300:1995 MEASUREMENT OF GAS FLOW BY MEANS OF CRITICAL FLOW VENTURI NOZZLES. (ISO 9300:1990)
• NS-EN ISO 9300:2005 Measurement of gas flow by means of critical flow Venturi nozzles (ISO 9300:2005)
• NS-EN ISO 9300:1995 Measurement of gas flow by means of critical flow Venturi nozzles (ISO 9300:1990)

Japanese Industrial Standards Committee (JISC)

• JIS Z 8767:2006 Measurement of gas flow by means of critical flow Venturi nozzles

International Organization for Standardization (ISO)

• ISO 9300:2005 Measurement of gas flow by means of critical flow Venturi nozzles

German Institute for Standardization

• DIN EN ISO 9300:2005-11 Measurement of gas flow by means of critical flow Venturi nozzles (ISO 9300:2005); German version EN ISO 9300:2005 / Note: To be replaced by DIN EN ISO 9300 (2021-09).

IN-BIS

• IS 9462-1980 Humidifier, mist, venturi type specifications

GSO

• BH GSO ISO 9300:2016 Measurement of gas flow by means of critical flow Venturi nozzles
• GSO ISO 9300:2015 Measurement of gas flow by means of critical flow Venturi nozzles

AENOR

• UNE-EN ISO 9300:2006 Measurement of gas flow by means of critical flow Venturi nozzles (ISO 9300:2005)

Lithuanian Standards Office

• LST EN ISO 9300:2005 Measurement of gas flow by means of critical flow Venturi nozzles (ISO 9300:2005)

BE-NBN

• NBN 763-F-1968 Use air flow pressure reducing element equipment to measure fluid flow. Venturi tube

API - American Petroleum Institute

• API STD 597-1981 Steel Venturi Gate Valves@ Flanged and Buttwelding Ends (Third Edition)

American National Standards Institute （ANSI)

• ANSI/ASME MFC-7-2016 Measurement of Gas Flow by Means of Critical Flow Venturis and Critical Flow Nozzles

American Society of Mechanical Engineers (ASME)

• ASME MFC-7-2016(R2021) Measurement of Gas Flow by Means of Critical Flow Venturis and Critical Flow Nozzles

Others: